Kitchen Timer, Kitchen Timer, Digital Stopwatch and Countdown Timer for Office Home School Exam [Silent Timer] This kitchen timer has 3 levels of volume adjustment: silent, medium (65DB) and loud (85DB). Slide the button on the right side of the timer to adjust the corresponding volume level. Silent mode is suitable for use in study room or library, without disturbing others [Clock and alarm function] Multi-function timer can be used as a clock by long pressing the ST/SP button is the clock on your desk when you are not need to use the timer function, plus you can set an alarm in the clock mode [Quick settings] three [H][M][S] buttons let you quickly set the desired time, and long button presses also increase quickly the value. If you want to delete the value, you need to press the [H] and [M] keys at the same time. If you press the start button when the timer is at 00:00:00, the positive timer will start [Multiple Placement] We provide 3 ways to place the timer, with strong magnets on the back, you can attach it to your refrigerator or other devices, or use the collapsible stand to place it on your desk, or hang it on a hook or string through the hole on the back. can be used as kitchen timer, study timer, GYM timer Note: battery not included